431401300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:490

約数の個数: 108

約数和(自身を含む): 1042112988

約数和(自身を除く): 610711688

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 101, 110, 121, 202, 220, 242, 275, 353, 404, 484, 505, 550, 605, 706, 1010, 1100, 1111, 1210, 1412, 1765, 2020, 2222, 2420, 2525, 3025, 3530, 3883, 4444, 5050, 5555, 6050, 7060, 7766, 8825, 10100, 11110, 12100, 12221, 15532, 17650, 19415, 22220, 24442, 27775, 35300, 35653, 38830, 42713, 48884, 55550, 61105, 71306, 77660, 85426, 97075, 111100, 122210, 142612, 170852, 178265, 194150, 213565, 244420, 305525, 356530, 388300, 392183, 427130, 611050, 713060, 784366, 854260, 891325, 1067825, 1222100, 1568732, 1782650, 1960915, 2135650, 3565300, 3921830, 4271300, 4314013, 7843660, 8628026, 9804575, 17256052, 19609150, 21570065, 39218300, 43140130, 86280260, 107850325, 215700650, 431401300]

約数ペア:

[(1, 431401300), (2, 215700650), (4, 107850325), (5, 86280260), (10, 43140130), (11, 39218300), (20, 21570065), (22, 19609150), (25, 17256052), (44, 9804575), (50, 8628026), (55, 7843660), (100, 4314013), (101, 4271300), (110, 3921830), (121, 3565300), (202, 2135650), (220, 1960915), (242, 1782650), (275, 1568732), (353, 1222100), (404, 1067825), (484, 891325), (505, 854260), (550, 784366), (605, 713060), (706, 611050), (1010, 427130), (1100, 392183), (1111, 388300), (1210, 356530), (1412, 305525), (1765, 244420), (2020, 213565), (2222, 194150), (2420, 178265), (2525, 170852), (3025, 142612), (3530, 122210), (3883, 111100), (4444, 97075), (5050, 85426), (5555, 77660), (6050, 71306), (7060, 61105), (7766, 55550), (8825, 48884), (10100, 42713), (11110, 38830), (12100, 35653), (12221, 35300), (15532, 27775), (17650, 24442), (19415, 22220)]